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    Letter Locker Mailboxes - Large Capacity, Artfully Built, Ideal Security Mailboxes

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    Letter Locker

    Letter Locker Standard Mailbox from Steel Mailbox company

    Letter Locker is the ideal security mailbox for businesses and homeowners. The Letter Locker is the best locking U.S. Postal Service approved mailbox your money can buy. The Letter Locker line of mailboxes and other custom products are proudly manufactured in the United States of America

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    Letter Locker Supreme Mailbox from Steel Mailbox company

    Design was patented in 1994 and approved by the U.S. Postal Service pursuant to USPS Standard 7 mailboxes, City and Rural Curbside. Due to the Letter Locker’s exceptional design, it is no coincidence that the published USPS specifications for locking mailboxes uncannily resembles the Letter Locker mailboxes.

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    Letter Locker Supreme Mailbox from Steel Mailbox company

    There are three lock options for your Letter Locker:

    1)Standard Double-cam lock with 3/16” stainless steel hook 

    2) Upgraded 11 gauge cam in addition to the CLAW mechanism, 

    3) Medeco Deadbolt Lock with the CLAW mechanism. 

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